Tüm alıştırma soruları

A logistics company is designing a hybrid network architecture to synchronize its on-premises telemetry processing system in Chicago with a critical analytics application deployed across multiple VPCs in the `us-east-1` and `us-west-2` Regions. The telemetry system requires a high-throughput, private connection that can support peak data transfer rates of up to $10 \text{ Gbps}$ with the lowest possible latency. Meanwhile, several regional distribution centers must upload transactional logs to the same VPCs. The regional logs require IPsec encryption and need a connection that can handle up to $2 \text{ Gbps}$ of aggregate traffic. Which network architecture will meet these requirements while optimizing throughput, securing data in transit, and minimizing routing complexity?

A media streaming platform needs to ingest user interaction telemetry during live broadcasts. The platform expects a baseline ingestion rate of $15\text{ MB/s}$, which spikes rapidly to $120\text{ MB/s}$ during popular live events. The telemetry payloads are sent in JSON format and must be converted to Apache Parquet format and stored in Amazon S3 for long-term analytics. The solution must scale dynamically to handle the peaks without manual intervention or latency degradation, while minimizing operational overhead. Which architecture meets these requirements?

A financial services company is deploying a critical online transaction processing (OLTP) application on AWS that requires a multi-region database architecture. The primary database cluster will be hosted in `us-east-1`, and the disaster recovery (DR) cluster will be located in `us-west-2`. The architecture must achieve a Recovery Point Objective (RPO) of less than $1$ second and a Recovery Time Objective (RTO) of less than $1$ minute. The database tier must support scaling read traffic in the secondary region while keeping the write path resilient to regional failures. Which two database configurations or actions should a solutions architect recommend to meet these requirements? (Select TWO.)

A fintech company is designing a high-performing data ingestion and transformation pipeline for a mobile payment application to process real-time transaction logs. The pipeline must ingest a steady volume of $2\text{ MB/s}$ of JSON data, which can spike up to $10\text{ MB/s}$ during promotional events. The logs must be converted into Apache Parquet format and stored in Amazon S3 for near-real-time business intelligence queries. The architecture must minimize operational management and scale automatically to handle traffic spikes. Which ingestion and transformation solution should the company implement?

A healthcare software provider is deploying a web application on AWS that uses an Amazon Aurora PostgreSQL database. The application has strict compliance requirements:

1. High availability within the primary region (us-east-1) with a Recovery Time Objective (RTO) of less than $30$ seconds and a Recovery Point Objective (RPO) of $0$ (no data loss).
2. A cross-region disaster recovery (DR) site in us-west-2 with an RTO of less than $15$ minutes and an RPO of less than $5$ minutes. The DR region must also support low-latency read operations during normal business hours to serve local reports.

Which combination of configurations should the solutions architect implement to meet these requirements? (Select TWO.)

A logistics company is designing a high-performance data ingestion pipeline for real-time telemetry from $150,000$ active delivery vehicles. The peak ingestion rate is $45\text{ MB/s}$ with an average payload size of $3\text{ KB}$ per message. Telemetry data from each vehicle must be processed in the exact chronological order it was generated to calculate accurate velocity trends. The company wants to convert the telemetry from JSON to Apache Parquet format and store it in an Amazon S3 data lake within $5\text{ minutes}$ of arrival. Which architecture meets these requirements with the highest performance and the lowest operational overhead?

A financial technology company is deploying a global transactional platform across two AWS Regions: us-east-1 (primary) and us-west-2 (secondary). The application requires a relational database backend that can survive a complete regional outage with a Recovery Point Objective (RPO) of less than 1 second and a Recovery Time Objective (RTO) of less than 1 minute. Read operations must be served locally in both regions to minimize latency, while write operations must be routed appropriately to avoid data divergence. Which combination of actions should a solutions architect take to meet these requirements? (Select TWO.)

A health insurance provider is migrating its transactional claims processing application to AWS. The application database requires a MySQL-compatible relational engine. The solutions architect must design a highly resilient database architecture that spans two AWS Regions in an active-passive setup. The design must achieve a Recovery Time Objective (RTO) of less than 15 minutes and a Recovery Point Objective (RPO) of less than 1 minute for a regional disaster. Furthermore, the database must support automatic failover in the primary region within 60 seconds if an Availability Zone fails.

Which configuration meets these requirements with the least operational complexity?

A logistics company has migrated its inventory management systems to AWS, distributing the workload across $20$ VPCs in the us-west-2 Region. The company needs to establish private connectivity between these VPCs and its on-premises data center, which has an existing $10\text{ Gbps}$ AWS Direct Connect connection. The database synchronization process requires a minimum, consistent throughput of $3\text{ Gbps}$. The solution must easily scale to accommodate up to $50$ VPCs in the future with minimal routing complexity and administrative overhead. Additionally, the network security policy mandates stateful traffic filtering at the instance level and stateless filtering at the subnet boundary. Which of the following network architectures meets these requirements?

A digital marketing agency maintains an on-premises file server containing active design assets and historical archives. The agency requires a hybrid storage solution that provides low-latency local read/write access to active assets while ensuring that all files are stored with high durability in the cloud. If the local data center suffers a catastrophic power failure, the agency must be able to resume file access for its designers within a Recovery Time Objective (RTO) of $15$ minutes, using either a secondary office or AWS-based compute instances. Which storage configuration meets these requirements?

An online multiplayer gaming studio is launching a new game server hosting platform in the us-west-2 Region. The gaming client applications require low-latency UDP communication with the server fleet. Additionally, the studio must establish a hybrid network link to their on-premises development office to transfer large game builds (up to $3\text{ Gbps}$ during peak hours) to private subnets in the VPC, while blocking specific external IPs known for malicious attacks at the subnet boundary. Which TWO actions should the solutions architect take to meet these requirements?

An enterprise is designing a disaster recovery (DR) architecture for a critical web application. The primary infrastructure is located in the us-east-1 Region, consisting of an Application Load Balancer (ALB) and an Amazon Aurora PostgreSQL Global Database. The passive DR site is in the eu-west-1 Region, using a Pilot Light strategy where application servers are scaled to zero to minimize costs, and an Aurora read replica is maintained for data replication.

The Solutions Architect must configure Amazon Route 53 to implement automatic failover. Under normal operations, all client traffic must be routed to us-east-1. If the primary region's compute resources or database fail, Route 53 must redirect all traffic to eu-west-1. The architect must ensure that traffic is not routed to eu-west-1 before the pilot light resources are scaled up, and Route 53 does not route traffic to both regions simultaneously.

Which TWO configurations should the Solutions Architect implement to meet these requirements?

An organization is migrating its high-frequency financial ledger application to AWS. The system must meet two performance criteria: it must retrieve current transaction states with microsecond latency for active sessions, and it must write audit logs at a rate exceeding $80,000$ writes per second. The audit logs are queried chronologically by day. Which combination of database design and architectural strategies will meet these requirements? (Select TWO.)

A financial technology company is deploying a transaction processing system on AWS. The application uses an Amazon RDS for PostgreSQL database. To meet regulatory compliance, the database architecture must achieve a Recovery Point Objective (RPO) of zero (no data loss) and a Recovery Time Objective (RTO) of less than 35 seconds for any single Availability Zone failure within the primary AWS Region. The application also requires local read scaling within the primary Region to handle reporting queries without affecting write transaction throughput. Which database configuration satisfies these resilience and scalability requirements with the lowest RTO?

A financial technology enterprise is designing the storage architecture for its transactional auditing application. The application processes high-volume trade ledgers that must be stored with high availability and durability. The company requires that all ingested ledger files be replicated across two AWS Regions to support a disaster recovery strategy with a Recovery Point Objective (RPO) of 15 minutes and a Recovery Time Objective (RTO) of 5 minutes. Additionally, older historical ledger archives must be stored cost-effectively for 7 years; these archives are rarely accessed, but when an audit occurs, the data must be fully retrievable within a strict RTO of 2 hours.

Which combination of AWS storage configurations will meet these resilience and recovery requirements? (Select TWO.)

A media production agency needs to transfer large, uncompressed video files daily from their on-premises editing studio to Amazon S3 buckets inside their AWS VPC. The agency requires a network connection that guarantees a throughput of at least $5\text{ Gbps}$ and ensures that the traffic does not traverse the public internet.

Which steps should a solutions architect take to configure this network connection? (Select TWO.)

A logistics company monitors 5,000 container tracking devices that send temperature, humidity, and location telemetry every minute. The company wants to ingest, transform the coordinates into a standardized format, and load the data into Amazon Redshift in near-real-time. The telemetry must be processed in chronological order per container to ensure accurate tracking. The system must scale automatically to handle traffic spikes during peak shipping seasons and require minimal operational overhead. Which solution meets these requirements?

A media processing workload is hosted on Amazon EC2 instances in a private subnet. The application must regularly download large video files from an Amazon S3 bucket in the same Region, and it must also access a third-party software repository on the public internet to download package updates. The solutions architect must design a secure network routing architecture that minimizes data transfer costs and prevents direct internet exposure of the EC2 instances.

Which combination of configurations will meet these requirements? (Select TWO.)

A company runs a core transactional retail application on AWS. The application database is deployed on Amazon RDS for PostgreSQL in a Multi-AZ configuration using a $2\text{ TB}$ `io2` storage volume provisioned at $30,000$ IOPS. Database metric analysis shows that during normal operations ($25$ days of the month), the workload is steady, consuming an average of $3,000$ write IOPS and $2,000$ read IOPS. During a $5$-day monthly flash sale event, read queries scale dramatically, requiring up to $28,000$ read IOPS, while write IOPS remain steady at $3,000$ IOPS. The system must maintain high availability with automatic failover at all times. Which database design modification is the most cost-effective solution to handle this workload?

A logistics company is designing an architecture to process telemetry data from its fleet of delivery vehicles. The telemetry data contains status updates that must be processed in the exact sequence they are generated per vehicle to ensure accurate route mapping. The ingestion volume is highly irregular, peaking during daytime deliveries and dropping to zero overnight. Each processing run involves executing a route optimization simulation that takes approximately 20 minutes to complete. The company wants a highly cost-efficient, serverless, and automated scaling solution that preserves message ordering, handles the database writes dynamically, and eliminates idle compute costs. Which architecture meets these requirements?